Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study
Identifieur interne : 004D53 ( Istex/Corpus ); précédent : 004D52; suivant : 004D54Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study
Auteurs : Mauricio G. Cosso ; Rui B. De Brito Jr ; Adriano Piattelli ; Jamil A. Shibli ; Elton G. Zen BioSource :
- Clinical Oral Implants Research [ 0905-7161 ] ; 2014-11.
Abstract
This multislice tomographic study evaluated the dimensional changes after maxillary sinus augmentation using autogenous bone or a mixture of hydroxyapatite and autogenous bone.
Url:
DOI: 10.1111/clr.12261
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ISTEX:9AE00B35BDA994DA07FD18485F947A9E240ED8B6Le document en format XML
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De Brito Jr</name><affiliation><mods:affiliation>Post‐graduate Program of CPO SLM‐SP, Campinas, Brazil</mods:affiliation></affiliation></author><author><name sortKey="Piattelli, Adriano" sort="Piattelli, Adriano" uniqKey="Piattelli A" first="Adriano" last="Piattelli">Adriano Piattelli</name><affiliation><mods:affiliation>Department of Medical, Oral and Biotechnological Sciences, University of Chieti‐Pescara, Chieti, Italy</mods:affiliation></affiliation></author><author><name sortKey="Shibli, Jamil A" sort="Shibli, Jamil A" uniqKey="Shibli J" first="Jamil A." last="Shibli">Jamil A. Shibli</name><affiliation><mods:affiliation>Department of Oral Implantology and Periodontology, UNG, Guarulhos, Brazil</mods:affiliation></affiliation></author><author><name sortKey="Zen Bio, Elton G" sort="Zen Bio, Elton G" uniqKey="Zen Bio E" first="Elton G." last="Zen Bio">Elton G. Zen Bio</name><affiliation><mods:affiliation>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:9AE00B35BDA994DA07FD18485F947A9E240ED8B6</idno><date when="2014" year="2014">2014</date><idno type="doi">10.1111/clr.12261</idno><idno type="url">https://api.istex.fr/document/9AE00B35BDA994DA07FD18485F947A9E240ED8B6/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">004D53</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">004D53</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main">Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study</title><author><name sortKey="Cosso, Mauricio G" sort="Cosso, Mauricio G" uniqKey="Cosso M" first="Mauricio G." last="Cosso">Mauricio G. Cosso</name><affiliation><mods:affiliation>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</mods:affiliation></affiliation></author><author><name sortKey="De Brito Jr, Rui B" sort="De Brito Jr, Rui B" uniqKey="De Brito Jr R" first="Rui B." last="De Brito Jr">Rui B. De Brito Jr</name><affiliation><mods:affiliation>Post‐graduate Program of CPO SLM‐SP, Campinas, Brazil</mods:affiliation></affiliation></author><author><name sortKey="Piattelli, Adriano" sort="Piattelli, Adriano" uniqKey="Piattelli A" first="Adriano" last="Piattelli">Adriano Piattelli</name><affiliation><mods:affiliation>Department of Medical, Oral and Biotechnological Sciences, University of Chieti‐Pescara, Chieti, Italy</mods:affiliation></affiliation></author><author><name sortKey="Shibli, Jamil A" sort="Shibli, Jamil A" uniqKey="Shibli J" first="Jamil A." last="Shibli">Jamil A. Shibli</name><affiliation><mods:affiliation>Department of Oral Implantology and Periodontology, UNG, Guarulhos, Brazil</mods:affiliation></affiliation></author><author><name sortKey="Zen Bio, Elton G" sort="Zen Bio, Elton G" uniqKey="Zen Bio E" first="Elton G." last="Zen Bio">Elton G. Zen Bio</name><affiliation><mods:affiliation>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Clinical Oral Implants Research</title><title level="j" type="alt">CLINICAL ORAL IMPLANTS RESEARCH</title><idno type="ISSN">0905-7161</idno><idno type="eISSN">1600-0501</idno><imprint><biblScope unit="vol">25</biblScope><biblScope unit="issue">11</biblScope><biblScope unit="page" from="1251">1251</biblScope><biblScope unit="page" to="1256">1256</biblScope><biblScope unit="page-count">6</biblScope><date type="published" when="2014-11">2014-11</date></imprint><idno type="ISSN">0905-7161</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0905-7161</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract">This multislice tomographic study evaluated the dimensional changes after maxillary sinus augmentation using autogenous bone or a mixture of hydroxyapatite and autogenous bone.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>Mauricio G. Cosso</name><affiliations><json:string>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</json:string></affiliations></json:item><json:item><name>Rui B. de Brito Jr</name><affiliations><json:string>Post‐graduate Program of CPO SLM‐SP, Campinas, Brazil</json:string></affiliations></json:item><json:item><name>Adriano Piattelli</name><affiliations><json:string>Department of Medical, Oral and Biotechnological Sciences, University of Chieti‐Pescara, Chieti, Italy</json:string></affiliations></json:item><json:item><name>Jamil A. Shibli</name><affiliations><json:string>Department of Oral Implantology and Periodontology, UNG, Guarulhos, Brazil</json:string></affiliations></json:item><json:item><name>Elton G. Zenóbio</name><affiliations><json:string>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>autogenous bone graft</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>computed tomography</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>graft dimensional change</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>hydroxyapatite</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>maxillary sinus bone augmentation</value></json:item></subject><articleId><json:string>CLR12261</json:string></articleId><arkIstex>ark:/67375/WNG-ZF2D3D4Z-G</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>This multislice tomographic study evaluated the dimensional changes after maxillary sinus augmentation using autogenous bone or a mixture of hydroxyapatite and autogenous bone.</abstract><qualityIndicators><score>5.986</score><pdfWordCount>3710</pdfWordCount><pdfCharCount>23603</pdfCharCount><pdfVersion>1.6</pdfVersion><pdfPageCount>6</pdfPageCount><pdfPageSize>595.276 x 782.362 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractWordCount>23</abstractWordCount><abstractCharCount>176</abstractCharCount><keywordCount>5</keywordCount></qualityIndicators><title>Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. 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A multislice tomographic study</title><author xml:id="author-0000"><persName><forename type="first">Mauricio G.</forename><surname>Cosso</surname></persName><affiliation><orgName>Department of Dentistry – Implant Master Program</orgName><orgName>PUC‐Minas</orgName><address><settlement type="city">Belo Horizonte</settlement><country key="BR">Brazil</country></address></affiliation></author><author xml:id="author-0001"><persName><genName>Jr</genName><forename type="first">Rui B.</forename><surname>Brito</surname></persName><affiliation><orgName>Post‐graduate Program of CPO SLM‐SP</orgName><address><settlement type="city">Campinas</settlement><country key="BR">Brazil</country></address></affiliation></author><author xml:id="author-0002"><persName><forename type="first">Adriano</forename><surname>Piattelli</surname></persName><affiliation><orgName>Department of Medical, Oral and Biotechnological Sciences</orgName><orgName>University of Chieti‐Pescara</orgName><address><settlement type="city">Chieti</settlement><country key="IT">Italy</country></address></affiliation></author><author xml:id="author-0003"><persName><forename type="first">Jamil A.</forename><surname>Shibli</surname></persName><affiliation><orgName>Department of Oral Implantology and Periodontology</orgName><orgName>UNG</orgName><address><settlement type="city">Guarulhos</settlement><country key="BR">Brazil</country></address></affiliation></author><author xml:id="author-0004"><persName><forename type="first">Elton G.</forename><surname>Zenóbio</surname></persName><affiliation><orgName>Department of Dentistry – Implant Master Program</orgName><orgName>PUC‐Minas</orgName><address><settlement type="city">Belo Horizonte</settlement><country key="BR">Brazil</country></address></affiliation></author><idno type="istex">9AE00B35BDA994DA07FD18485F947A9E240ED8B6</idno><idno type="ark">ark:/67375/WNG-ZF2D3D4Z-G</idno><idno type="DOI">10.1111/clr.12261</idno><idno type="unit">CLR12261</idno><idno type="toTypesetVersion">file:CLR.CLR12261.pdf</idno></analytic><monogr><title level="j" type="main">Clinical Oral Implants Research</title><title level="j" type="alt">CLINICAL ORAL IMPLANTS RESEARCH</title><idno type="pISSN">0905-7161</idno><idno type="eISSN">1600-0501</idno><idno type="book-DOI">10.1111/(ISSN)1600-0501</idno><idno type="book-part-DOI">10.1111/clr.2014.25.issue-11</idno><idno type="product">CLR</idno><imprint><biblScope unit="vol">25</biblScope><biblScope unit="issue">11</biblScope><biblScope unit="page" from="1251">1251</biblScope><biblScope unit="page" to="1256">1256</biblScope><biblScope unit="page-count">6</biblScope><date type="published" when="2014-11"></date></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract style="main" xml:id="clr12261-abs-0001"><head>Abstract</head>
Purpose
<p>This multislice tomographic study evaluated the dimensional changes after maxillary sinus augmentation using autogenous bone or a mixture of hydroxyapatite and autogenous bone.</p>
Materials and methods
<p>Ten selected patients, requiring a bilateral maxillary sinus augmentation, were divided, in a split mouth, design as follows: <hi rend="italic">control group</hi> (<hi rend="fc">CG </hi><hi rend="italic">n </hi>=<hi rend="italic"> </hi>10 sinus grafted with autogenous bone) and <hi rend="italic">test group</hi> (<hi rend="fc">TG</hi>,<hi rend="italic"> n </hi>=<hi rend="italic"> </hi>10 sinus grafted with a mixture of hydroxyapatite and autogenous bone at 80 : 20 w/w). Follow a healing period of 15 and 180 days, computed tomography (<hi rend="fc">CT</hi>) measurements were taken by two blinded and calibrated examiners to verify the volumetric dimensional changes of the both groups.</p>
Results
<p>The interobserver agreement obtained ranged from good to excellent for both groups. Both groups presented significant dimensional changes after 180 days period healing (<hi rend="italic">P </hi><<hi rend="italic"> </hi>0.05). The volumetric reduction in test group was lower (25.87%) when compared with the CG (42.30%) (<hi rend="italic">P </hi><<hi rend="italic"> </hi>0.05).</p>
Conclusion
<p>The both graft materials improved the bone volumetric ability to anchorage a dental implant. Moreover, the mixture of <hi rend="fc">HA</hi> and autogenous bone graft showed lower degree of resorption and higher dimensional stability when compared with autogenous bone graft alone, at least at 180 days of healing. The <hi rend="fc">CT</hi> exam protocol should be used as an important tool to measure bone grafts volumetric alterations.</p></abstract><textClass><keywords><term xml:id="clr12261-kwd-0001">autogenous bone graft</term><term xml:id="clr12261-kwd-0002">computed tomography</term><term xml:id="clr12261-kwd-0003">graft dimensional change</term><term xml:id="clr12261-kwd-0004">hydroxyapatite</term><term xml:id="clr12261-kwd-0005">maxillary sinus bone augmentation</term></keywords><keywords rend="articleCategory"><term>Original Article</term></keywords><keywords rend="tocHeading1"><term>Original Articles</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="clr12261" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1600-0501</doi><issn type="print">0905-7161</issn><issn type="electronic">1600-0501</issn><idGroup><id type="product" value="CLR"></id></idGroup><titleGroup><title sort="CLINICAL ORAL IMPLANTS RESEARCH" type="main">Clinical Oral Implants Research</title><title type="short">Clin. Oral Impl. Res.</title></titleGroup></publicationMeta><publicationMeta level="part" position="110"><doi origin="wiley">10.1111/clr.2014.25.issue-11</doi><copyright ownership="publisher">Copyright © 2014 John Wiley & Sons Ltd</copyright><numberingGroup><numbering type="journalVolume" number="25">25</numbering><numbering type="journalIssue">11</numbering></numberingGroup><coverDate startDate="2014-11">November 2014</coverDate></publicationMeta><publicationMeta level="unit" position="60" status="forIssue" type="article"><doi>10.1111/clr.12261</doi><idGroup><id type="unit" value="CLR12261"></id></idGroup><countGroup><count number="6" type="pageTotal"></count></countGroup><titleGroup><title type="articleCategory">Original Article</title><title type="tocHeading1">Original Articles</title></titleGroup><copyright ownership="publisher">© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd</copyright><eventGroup><event date="2013-08-04" type="manuscriptAccepted"></event><event agent="SPS" date="2013-08-19" type="xmlCreated"></event><event agent="SPS" date="2013-09-14" type="xmlCorrected"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.3.5 mode:FullText" date="2014-10-03"></event><event type="publishedOnlineEarlyUnpaginated" date="2013-09-15"></event><event type="firstOnline" date="2013-09-15"></event><event type="publishedOnlineFinalForm" date="2014-10-03"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.6.4 mode:FullText" date="2015-10-06"></event></eventGroup><numberingGroup><numbering type="pageFirst">1251</numbering><numbering type="pageLast">1256</numbering></numberingGroup><correspondenceTo><lineatedText><line><b>Corresponding author:</b></line><line><i>Elton Gonçalves Zenóbio</i></line><line>Department of Dentistry – Implant Master Program, PUC‐Minas, Dom José Gaspar Av. – 500, 46 Hall – Master Implant Dentistry Program, Belo Horizonte, Cep – 30535.610, Brazil</line><line>Tel.: +55 31 33194414</line><line>Fax: +55 31 33194410</line><line>e‐mail: <email>zenobio@pucminas.br</email></line></lineatedText></correspondenceTo><selfCitationGroup><citation type="self" xml:id="clr12261-cit-1001"><author><familyName>Cosso</familyName> <givenNames>MG</givenNames></author>, <author><familyNamePrefix>de</familyNamePrefix> <familyName>Brito</familyName> <givenNames>RB</givenNames> <nameSuffix>Jr</nameSuffix></author>, <author><familyName>Piattelli</familyName> <givenNames>A</givenNames></author>, <author><familyName>Shibli</familyName> <givenNames>JA</givenNames></author>, <author><familyName>Zenóbio</familyName> <givenNames>EG</givenNames></author>. <articleTitle>Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study</articleTitle>. <journalTitle>Clin. Oral Impl. Res.</journalTitle> <vol>25</vol>, <pubYear year="2014">2014</pubYear>, <pageFirst>1251</pageFirst>–<pageLast>1256</pageLast> doi: <accessionId ref="info:doi/10.1111/clr.12261">10.1111/clr.12261</accessionId></citation></selfCitationGroup><linkGroup><link type="toTypesetVersion" href="file:CLR.CLR12261.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="main">Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study</title><title type="shortAuthors">Cosso et al</title></titleGroup><creators><creator affiliationRef="#clr12261-aff-0001" creatorRole="author" xml:id="clr12261-cr-0001"><personName><givenNames>Mauricio G.</givenNames> <familyName>Cosso</familyName></personName></creator><creator affiliationRef="#clr12261-aff-0002" creatorRole="author" xml:id="clr12261-cr-0002"><personName><givenNames>Rui B.</givenNames><familyNamePrefix>de</familyNamePrefix> <familyName>Brito</familyName> <nameSuffix>Jr</nameSuffix></personName></creator><creator affiliationRef="#clr12261-aff-0003" creatorRole="author" xml:id="clr12261-cr-0003"><personName><givenNames>Adriano</givenNames> <familyName>Piattelli</familyName></personName></creator><creator affiliationRef="#clr12261-aff-0004" creatorRole="author" xml:id="clr12261-cr-0004"><personName><givenNames>Jamil A.</givenNames> <familyName>Shibli</familyName></personName></creator><creator affiliationRef="#clr12261-aff-0001" creatorRole="author" xml:id="clr12261-cr-0005"><personName><givenNames>Elton G.</givenNames> <familyName>Zenóbio</familyName></personName></creator></creators><affiliationGroup><affiliation countryCode="BR" type="organization" xml:id="clr12261-aff-0001"><orgDiv>Department of Dentistry – Implant Master Program</orgDiv> <orgName>PUC‐Minas</orgName> <address><city>Belo Horizonte</city> <country>Brazil</country></address></affiliation><affiliation countryCode="BR" type="organization" xml:id="clr12261-aff-0002"><orgName>Post‐graduate Program of CPO SLM‐SP</orgName> <address><city>Campinas</city> <country>Brazil</country></address></affiliation><affiliation countryCode="IT" type="organization" xml:id="clr12261-aff-0003"><orgDiv>Department of Medical, Oral and Biotechnological Sciences</orgDiv> <orgName>University of Chieti‐Pescara</orgName> <address><city>Chieti</city> <country>Italy</country></address></affiliation><affiliation countryCode="BR" type="organization" xml:id="clr12261-aff-0004"><orgDiv>Department of Oral Implantology and Periodontology</orgDiv><orgName>UNG</orgName> <address><city>Guarulhos</city> <country>Brazil</country></address></affiliation></affiliationGroup><keywordGroup type="author"><keyword xml:id="clr12261-kwd-0001">autogenous bone graft</keyword><keyword xml:id="clr12261-kwd-0002">computed tomography</keyword><keyword xml:id="clr12261-kwd-0003">graft dimensional change</keyword><keyword xml:id="clr12261-kwd-0004">hydroxyapatite</keyword><keyword xml:id="clr12261-kwd-0005">maxillary sinus bone augmentation</keyword></keywordGroup><abstractGroup><abstract type="main" xml:id="clr12261-abs-0001"><title type="main">Abstract</title><section xml:id="clr12261-sec-0001"><title type="main">Purpose</title><p>This multislice tomographic study evaluated the dimensional changes after maxillary sinus augmentation using autogenous bone or a mixture of hydroxyapatite and autogenous bone.</p></section><section xml:id="clr12261-sec-0002"><title type="main">Materials and methods</title><p>Ten selected patients, requiring a bilateral maxillary sinus augmentation, were divided, in a split mouth, design as follows: <i>control group</i> (<fc>CG </fc><i>n </i>=<i> </i>10 sinus grafted with autogenous bone) and <i>test group</i> (<fc>TG</fc>,<i> n </i>=<i> </i>10 sinus grafted with a mixture of hydroxyapatite and autogenous bone at 80 : 20 w/w). Follow a healing period of 15 and 180 days, computed tomography (<fc>CT</fc>) measurements were taken by two blinded and calibrated examiners to verify the volumetric dimensional changes of the both groups.</p></section><section xml:id="clr12261-sec-0003"><title type="main">Results</title><p>The interobserver agreement obtained ranged from good to excellent for both groups. Both groups presented significant dimensional changes after 180 days period healing (<i>P </i><<i> </i>0.05). The volumetric reduction in test group was lower (25.87%) when compared with the CG (42.30%) (<i>P </i><<i> </i>0.05).</p></section><section xml:id="clr12261-sec-0004"><title type="main">Conclusion</title><p>The both graft materials improved the bone volumetric ability to anchorage a dental implant. Moreover, the mixture of <fc>HA</fc> and autogenous bone graft showed lower degree of resorption and higher dimensional stability when compared with autogenous bone graft alone, at least at 180 days of healing. The <fc>CT</fc> exam protocol should be used as an important tool to measure bone grafts volumetric alterations.</p></section></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study</title></titleInfo><name type="personal"><namePart type="given">Mauricio G.</namePart><namePart type="family">Cosso</namePart><affiliation>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Rui B.</namePart><namePart type="family">de Brito Jr</namePart><affiliation>Post‐graduate Program of CPO SLM‐SP, Campinas, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Adriano</namePart><namePart type="family">Piattelli</namePart><affiliation>Department of Medical, Oral and Biotechnological Sciences, University of Chieti‐Pescara, Chieti, Italy</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Jamil A.</namePart><namePart type="family">Shibli</namePart><affiliation>Department of Oral Implantology and Periodontology, UNG, Guarulhos, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Elton G.</namePart><namePart type="family">Zenóbio</namePart><affiliation>Department of Dentistry – Implant Master Program, PUC‐Minas, Belo Horizonte, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2014-11</dateIssued><dateCreated encoding="w3cdtf">2013-08-19</dateCreated><dateValid encoding="w3cdtf">2013-08-04</dateValid><edition>Cosso MG, de Brito RB Jr, Piattelli A, Shibli JA, Zenóbio EG. Volumetric dimensional changes of autogenous bone and the mixture of hydroxyapatite and autogenous bone graft in humans maxillary sinus augmentation. A multislice tomographic study. Clin. Oral Impl. Res. 25, 2014, 1251–1256 doi: 10.1111/clr.12261</edition><copyrightDate encoding="w3cdtf">2014</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract>This multislice tomographic study evaluated the dimensional changes after maxillary sinus augmentation using autogenous bone or a mixture of hydroxyapatite and autogenous bone.</abstract><abstract>Ten selected patients, requiring a bilateral maxillary sinus augmentation, were divided, in a split mouth, design as follows: control group (CG n = 10 sinus grafted with autogenous bone) and test group (TG, n = 10 sinus grafted with a mixture of hydroxyapatite and autogenous bone at 80 : 20 w/w). Follow a healing period of 15 and 180 days, computed tomography (CT) measurements were taken by two blinded and calibrated examiners to verify the volumetric dimensional changes of the both groups.</abstract><abstract>The interobserver agreement obtained ranged from good to excellent for both groups. Both groups presented significant dimensional changes after 180 days period healing (P < 0.05). The volumetric reduction in test group was lower (25.87%) when compared with the CG (42.30%) (P < 0.05).</abstract><abstract>The both graft materials improved the bone volumetric ability to anchorage a dental implant. Moreover, the mixture of HA and autogenous bone graft showed lower degree of resorption and higher dimensional stability when compared with autogenous bone graft alone, at least at 180 days of healing. The CT exam protocol should be used as an important tool to measure bone grafts volumetric alterations.</abstract><subject><genre>keywords</genre><topic>autogenous bone graft</topic><topic>computed tomography</topic><topic>graft dimensional change</topic><topic>hydroxyapatite</topic><topic>maxillary sinus bone augmentation</topic></subject><relatedItem type="host"><titleInfo><title>Clinical Oral Implants Research</title></titleInfo><titleInfo type="abbreviated"><title>Clin. Oral Impl. Res.</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><subject><genre>article-category</genre><topic>Original Article</topic></subject><identifier type="ISSN">0905-7161</identifier><identifier type="eISSN">1600-0501</identifier><identifier type="DOI">10.1111/(ISSN)1600-0501</identifier><identifier type="PublisherID">CLR</identifier><part><date>2014</date><detail type="volume"><caption>vol.</caption><number>25</number></detail><detail type="issue"><caption>no.</caption><number>11</number></detail><extent unit="pages"><start>1251</start><end>1256</end><total>6</total></extent></part></relatedItem><identifier type="istex">9AE00B35BDA994DA07FD18485F947A9E240ED8B6</identifier><identifier type="ark">ark:/67375/WNG-ZF2D3D4Z-G</identifier><identifier type="DOI">10.1111/clr.12261</identifier><identifier type="ArticleID">CLR12261</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2014 John Wiley & Sons Ltd© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/9AE00B35BDA994DA07FD18485F947A9E240ED8B6/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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